| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $41.68 | 8.863% | $45.3741 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $75.33 | 4.129% | $78.4404 | $78.44 | $78.45 | $78.40 |
| Purchase #3 | $34.97 | 11.536% | $39.0041 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $237.44 | 8.500% | $257.6224 | $257.62 | $257.60 | $257.60 |
| Purchase #5 | $210.51 | 3.477% | $217.8294 | $217.83 | $217.85 | $217.80 |
| Purchase #6 | $128.25 | 12.388% | $144.1376 | $144.14 | $144.15 | $144.10 |
| Purchase #7 | $7.79 | 5.418% | $8.2121 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $735.97 | $790.6201 | $790.61 | $790.60 | $790.50 | |